16868340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3023}}^1$

素因数の和:3069

約数の個数: 72

約数和(自身を含む): 52835328

約数和(自身を除く): 35966988

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1395, 1860, 2790, 3023, 5580, 6046, 9069, 12092, 15115, 18138, 27207, 30230, 36276, 45345, 54414, 60460, 90690, 93713, 108828, 136035, 181380, 187426, 272070, 281139, 374852, 468565, 544140, 562278, 843417, 937130, 1124556, 1405695, 1686834, 1874260, 2811390, 3373668, 4217085, 5622780, 8434170, 16868340]

約数ペア:

[(1, 16868340), (2, 8434170), (3, 5622780), (4, 4217085), (5, 3373668), (6, 2811390), (9, 1874260), (10, 1686834), (12, 1405695), (15, 1124556), (18, 937130), (20, 843417), (30, 562278), (31, 544140), (36, 468565), (45, 374852), (60, 281139), (62, 272070), (90, 187426), (93, 181380), (124, 136035), (155, 108828), (180, 93713), (186, 90690), (279, 60460), (310, 54414), (372, 45345), (465, 36276), (558, 30230), (620, 27207), (930, 18138), (1116, 15115), (1395, 12092), (1860, 9069), (2790, 6046), (3023, 5580)]